国外大神的另一个winsock.ocx的替代品

也是纯API编写，同样既可以编译成ocx使用，也可以直接作为类使用

特点是支持IPv6，其他优势待发现-Another great God winsock.ocx foreign alternatives is pure API written in the same either compiled ocx used either directly as such use feature is support for IPv6, other advantages to be discovered